Space wars -- See Space warfare Here are entered works on interplanetary warfare, attacks on earth from outer space, and warfare among the nations of earth in outer space. Works on the military applications of space sciences are entered under Astronautics, Military.
--subdivision Photographs from space under names of countries, cities, etc., and under topical headings for collections of photographs taken from outer space, e.g. Clouds--Photographs from space; Moon--Photographs from space
Spaceflight -- See Space flight Here are entered works on the physics and technical details of locomotion beyond the earth's atmosphere. General works on the scientific, technological, and engineering disciplines needed for the exploration of outer space are entered under Astronautics. General and technical works on manned space travel are entered under Manned space flight. Works giving accounts of events and experiences during specific manned space flights are entered under Space flights. General works on travel to the planets or to the stars are entered under Interplanetary voyages or Interstellar travel.
Spaghetti Western films -- See Spaghetti Westerns This heading is used as a genre/form heading for Western films usually produced or co-produced by Italian companies and filmed in Europe.
